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LT1797 Datasheet(PDF) 4 Page - Linear Technology

Part No. LT1797
Description  10MHz, Rail-to-Rail Input and Output Op Amp in SOT-23
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Maker  LINER [Linear Technology]
Homepage  http://www.linear.com
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LT1797 Datasheet(HTML) 4 Page - Linear Technology

 
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4
LT1797
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
CMRR
Common Mode Rejection Ratio
VCM = – 5V to 3.8V
q
83
96
dB
VCM = – 5V to 5V
q
66
76
dB
AVOL
Large-Signal Voltage Gain
VO = ±4V, RL = 10k
400
1000
V/mV
q
300
V/mV
VOL
Output Voltage Swing LOW
No Load, Input Overdrive = 30mV
q
– 4.99
– 4.98
V
ISINK = 5mA
q
– 4.92
– 4.87
V
ISINK = 10mA
q
– 4.85
– 4.79
V
VOH
Output Voltage Swing HIGH
No Load, Input Overdrive = 30mV
q
4.84
4.95
V
ISOURCE = 5mA
q
4.70
4.80
V
ISOURCE = 10mA
q
4.61
4.70
V
ISC
Short-Circuit Current (Note 2)
Short to GND
30
50
mA
PSRR
Power Supply Rejection Ratio
VS = ±1.35V to ±6V
q
80
90
dB
IS
Supply Current
1.40
2.25
mA
q
2.70
mA
GBW
Gain Bandwidth Product
f = 100kHz
6.5
11
MHz
0
°C ≤ TA ≤ 70°C
q
5.5
MHz
–40
°C ≤ TA ≤ 85°C
q
5.0
MHz
SR
Slew Rate
AV = – 1, RL = ∞, VO = ±4V, Measured at VO = ±2V
1.50
2.50
V/
µs
0
°C ≤ TA ≤ 70°C
q
1.25
V/
µs
–40
°C ≤ TA ≤ 85°C
q
1.10
V/
µs
tr
Output Rise Time
10% to 90%, 0.1V Step, RL = 10k
55
ns
tf
Output Fall Time
10% to 90%, 0.1V Step, RL = 10k
55
ns
tS
Settling Time
∆VOUT = 4V to 0.1%, AV = 1
2.6
µs
FPBW
Full-Power Bandwidth (Note 6)
VOUT = 8VP-P
100
kHz
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: A heat sink may be required to keep the junction temperature
below absolute maximum.
Note 3: The LT1797C is guaranteed to meet 0
°C to 70°C specifications
and is designed, characterized and expected to meet the extended
temperature limits, but is not tested at –40
°C and 85°C. The LT1797I is
guaranteed to meet specified performance from – 40
°C to 85°C.
Note 4: This parameter is not 100% tested.
Note 5: VS = 3V limit guaranteed by correlation to 5V tests.
Note 6: Full-power bandwidth is calculated from the slew rate:
FPBW = SR/2
πVP
The q denotes specifications which apply over the specified temperature range, otherwise specifications are TA = 25°C.
VS = ±5V, VCM = 0V,VOUT = 0V, pulse power tested unless otherwise specified. (Note 3)
ELECTRICAL CHARACTERISTICS


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